77185320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1289}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 232200000

約数和(自身を除く): 155014680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1289, 1497, 1996, 2495, 2578, 2994, 3867, 3992, 4990, 5156, 5988, 6445, 7485, 7734, 9980, 10312, 11976, 12890, 14970, 15468, 19335, 19960, 25780, 29940, 30936, 38670, 51560, 59880, 77340, 154680, 643211, 1286422, 1929633, 2572844, 3216055, 3859266, 5145688, 6432110, 7718532, 9648165, 12864220, 15437064, 19296330, 25728440, 38592660, 77185320]

約数ペア:

[(1, 77185320), (2, 38592660), (3, 25728440), (4, 19296330), (5, 15437064), (6, 12864220), (8, 9648165), (10, 7718532), (12, 6432110), (15, 5145688), (20, 3859266), (24, 3216055), (30, 2572844), (40, 1929633), (60, 1286422), (120, 643211), (499, 154680), (998, 77340), (1289, 59880), (1497, 51560), (1996, 38670), (2495, 30936), (2578, 29940), (2994, 25780), (3867, 19960), (3992, 19335), (4990, 15468), (5156, 14970), (5988, 12890), (6445, 11976), (7485, 10312), (7734, 9980)]